:root{--bg: #f8fafc;--surface: #ffffff;--surface-2: #f1f5f9;--text: #0f172a;--muted: #475569;--border: #e2e8f0;--primary: #1e3a8a;--accent: #f97316;--success: #16a34a;--danger: #dc2626;--shadow: 0 8px 24px rgba(15, 23, 42, .08);--radius: 14px}html.dark{--bg: #0b1220;--surface: #111a2e;--surface-2: #18233d;--text: #e2e8f0;--muted: #94a3b8;--border: #24324f;--primary: #60a5fa;--accent: #fb923c;--shadow: 0 8px 24px rgba(0, 0, 0, .35)}html{font-size:18px}@media (max-width: 768px){html{font-size:17px}}*{box-sizing:border-box}html,body{margin:0;padding:0}body{font-family:Segoe UI,Noto Sans Telugu,system-ui,-apple-system,sans-serif;background:var(--bg);color:var(--text);line-height:1.75;min-height:100vh;display:flex;flex-direction:column}.container{width:100%;max-width:1240px;margin:0 auto;padding:0 24px}main{flex:1 0 auto;padding:28px 0 48px}a{color:var(--primary);text-decoration:none}a:hover{text-decoration:underline}img{max-width:100%;height:auto}.site-header{background:var(--surface);border-bottom:1px solid var(--border);position:sticky;top:0;z-index:50}.header-inner{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:10px 0;flex-wrap:wrap}.brand{display:flex;align-items:center;gap:10px;font-weight:700;font-size:1.1rem;color:var(--text)}.brand img,.footer-brand img{height:44px;width:auto;max-width:190px;object-fit:contain;border-radius:8px}.nav{display:flex;align-items:center;gap:14px;flex-wrap:wrap}.nav a{color:var(--text);font-size:.95rem;padding:6px 8px;border-radius:8px}.nav a:hover{background:var(--surface-2);text-decoration:none}.toggle-btn{border:1px solid var(--border);background:var(--surface-2);color:var(--text);padding:6px 10px;border-radius:8px;cursor:pointer;font-size:.9rem}.site-footer{background:var(--surface);border-top:1px solid var(--border);padding:28px 0;margin-top:40px}.footer-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:20px}.footer-brand{display:flex;align-items:center;gap:10px;font-weight:700}.footer-brand img{height:42px;width:42px;border-radius:10px}.footer h4{margin:0 0 8px}.footer p,.footer li{color:var(--muted);font-size:.92rem;margin:4px 0}.footer ul{list-style:none;padding:0;margin:0}.card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:2rem;box-shadow:var(--shadow);margin-bottom:20px}.card h2,.card h3{margin-top:0}.hero{text-align:center;padding:48px 0 32px;background:linear-gradient(135deg,#eef2ff,#f8fafc 55%,#fff7ed);border-bottom:1px solid var(--border);border-radius:var(--radius);margin-bottom:24px}html.dark .hero{background:linear-gradient(135deg,#1e293b,#0f172a 55%,#1e1b4b)}.hero h1{font-size:clamp(1.8rem,4vw,2.6rem);margin:0 0 12px}.hero p{color:var(--muted);max-width:720px;margin:0 auto 20px}.hero-badge{display:inline-block;background:#dbeafe;color:#1e3a8a;font-weight:600;padding:.35rem .9rem;border-radius:999px;margin-bottom:12px}.grid-cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:18px}.calc-card{display:block;background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:2rem;box-shadow:var(--shadow);color:var(--text);transition:transform .15s ease}.calc-card:hover{transform:translateY(-3px);text-decoration:none}.calc-card h3{margin:0 0 6px;color:var(--primary)}.calc-card p{color:var(--muted);margin:0;font-size:.92rem}.form-row{display:grid;gap:8px;margin-bottom:14px}label{font-weight:600;font-size:.92rem}input,select,textarea{width:100%;min-height:52px;padding:.75rem 1rem;border:2px solid var(--border);border-radius:10px;background:var(--surface);color:var(--text);font-size:1.15rem}input:focus,select:focus,textarea:focus{outline:2px solid var(--accent);border-color:var(--accent)}.btn{display:inline-block;background:var(--accent);color:#fff;border:none;min-height:52px;padding:.75rem 1.5rem;border-radius:10px;cursor:pointer;font-size:1.1rem;font-weight:700}.btn:hover{opacity:.92}.result-box{background:var(--surface-2);border-radius:10px;padding:14px;margin-top:10px}.result-line{display:flex;justify-content:space-between;gap:12px;padding:6px 0;border-bottom:1px dashed var(--border)}.result-line:last-child{border-bottom:none}.result-label{color:var(--muted)}.result-value{font-size:clamp(1.75rem,3vw,2.5rem);font-weight:800}.bar{height:14px;border-radius:8px;background:var(--border);overflow:hidden;margin-top:8px}.bar-fill{height:100%;background:var(--accent)}.row-2{display:grid;grid-template-columns:1fr 1fr;gap:14px}@media (max-width: 640px){.row-2{grid-template-columns:1fr}}.toggle-group{display:flex;gap:8px;flex-wrap:wrap}.toggle-group label{display:flex;align-items:center;gap:6px;font-weight:400}.stars{display:flex;gap:6px;font-size:1.6rem;cursor:pointer}.star{color:#cbd5e1;cursor:pointer}.star.active{color:#f59e0b}.review{border-left:3px solid var(--accent);padding:8px 12px;margin:10px 0;background:var(--surface-2);border-radius:8px}.reviews-box{display:grid;gap:14px}.review-card{background:var(--surface-2);border:1px solid var(--border);border-radius:12px;padding:14px}.review-card-header{display:flex;align-items:center;gap:8px;flex-wrap:wrap;margin-bottom:6px}.badge{background:var(--primary);color:#fff;font-size:.75rem;padding:2px 8px;border-radius:999px}.review-text{margin:8px 0 0}.success-box{margin-top:12px;padding:12px 14px;border-radius:10px;background:#dcfce7;color:#166534;border:1px solid #86efac;font-weight:600}html.dark .success-box{background:#14532d;color:#bbf7d0;border-color:#16a34a}.trust-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:14px}.trust-item{text-align:center;padding:14px}.trust-item h4{margin:6px 0}.small{font-size:.85rem;color:var(--muted)}.calc-icon{display:inline-flex;align-items:center;justify-content:center;width:44px;height:44px;border-radius:12px;font-size:1.5rem;margin-bottom:10px}footer .small{margin-top:12px}